Cita APA

Norris, T. L., & Norris, T. L. Some aspects of life on a large Costa Rican coffee finca.

Citación estilo Chicago

Norris, Thomas L., y Thomas L. Norris. Some Aspects of Life On a Large Costa Rican Coffee Finca.

Cita MLA

Norris, Thomas L., y Thomas L. Norris. Some Aspects of Life On a Large Costa Rican Coffee Finca.